Robert W. Freckmann Herbarium

Search Results:       Common Name: fragile fern

List for printing without synonyms and photos.
Checklist from Wisconsin State Herbarium
Click on taxon for details including: Photos ( * ), Distribution Maps ( + ), Ethnobotany and Google Search.
      Family Dryopteridaceae (click for list of genera only)  
            Cystopteris bulbifera (L.) Bernh. * +
              bladder fern, bulblet bladder fern, bulblet fragile fern
                 Filix bulbifera (L.) Underw.
                 Polypodium bulbiferum L.
Image of Cystopteris bulbifera (L.) Bernh.
            Cystopteris fragilis (L.) Bernh. * +
              bladder fern, brittle bladder fern, northern fragile fern
                 Cystopteris dickieana Sim
                 Cystopteris fragilis (L.) Bernh. subsp. dickieana (Sim) Hyl.
                 Cystopteris fragilis (L.) Bernh. var. angustata Lawson
                 Cystopteris fragilis (L.) Bernh. var. fragilis
                 Cystopteris fragilis (L.) Bernh. var. woodsioides H.Christ
                 Filix fragilis (L.) Gilib.
                 Polypodium fragile L.
Image of Cystopteris fragilis (L.) Bernh.
            Cystopteris protrusa (Weath.) Blasdell * +
              creeping fragile fern, lowland bladder fern
                 Cystopteris fragilis (L.) Bernh. var. protrusa Weath.
Image of Cystopteris protrusa (Weath.) Blasdell

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